<template>
  <div>
    <span>{{obj.shopName}}</span>
    <button @click='$emit("change-num",obj.count+1)'>+</button>
    <span>{{obj.count}}</span>
    <button @click='$emit("change-num",obj.count-1)' :disabled='obj.count===0'>-</button>
  </div>
</template>

<script>
export default {
    props:{
        obj:{
            type:Object,
            required:true
        }
    },
  data(){
 
    return {}
  }
}
</script>

<style scoped>

</style>